Invention Grant
- Patent Title: Battery construction
- Patent Title (中): 电池结构
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Application No.: US41579741Application Date: 1941-10-20
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Publication No.: US2369931APublication Date: 1945-02-20
- Inventor: WINCKLER GUNNAR A F
- Applicant: WINCKLER ENGINEERING LAB INC
- Assignee: Winckler Engineering Lab Inc
- Current Assignee: Winckler Engineering Lab Inc
- Priority: US41579741 1941-10-20
- Main IPC: H01M6/38
- IPC: H01M6/38
Information query
